Addtech's largest shareholders 2025-02-28
| Owner | Shares (A) | Shares (B) | % capital | % votes |
| Anders Börjesson & Tisenhult-Gruppen | 6 348 648 | 244 200 | 2.4 | 16.4 |
| Tom Hedelius | 5 895 960 | 64 800 | 2.2 | 15.2 |
| Swedbank Robur Fonder | 15 411 435 | 5.6 | 4.0 | |
| SEB Investment Management | 14 908 767 | 5.5 | 3.8 | |
| Fidelity Investments (FMR) | 10 836 348 | 4.0 | 2.8 | |
| BlackRock | 10 641 468 | 3.9 | 2.7 | |
| Vanguard | 9 160 910 | 3.4 | 2.4 | |
| Lannebo Kapitalförvaltning | 8 675 750 | 3.2 | 2.2 | |
| Handelsbanken Fonder | 7 117 765 | 2.6 | 1.8 | |
| Norges Bank Investment Management | 6 903 868 | 2.5 | 1.8 | |
| Cliens Fonder | 6 291 119 | 2.3 | 1.6 | |
| AMF Pension & Fonder | 5 760 148 | 2.1 | 1.5 | |
| Capital Group | 5 687 536 | 2.1 | 1.5 | |
| ODIN Fonder | 4 835 769 | 1.8 | 1.2 | |
| Spiltan Fonder | 4 461 536 | 1.6 | 1.1 | |
| Total 15 biggest owners | 12 244 608 | 111 001 237 | 45.2 | 60.1 |